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2. Mobile Phones
3. Samsung R640 Character
4. Technical Specifications

• Характеристики

Manufacturer and Model

Manufacturer

Samsung

Phone model

R640 Character

Year of release

2011

Appearance

Case type

Slider

Body length

107 mm (millimeters)

Body width

55 mm (millimeters)

Body thickness

14.7 mm (millimeters)

Weight

120 g (grams)

Volume

86.89 cm³ (cubic centimeters)

Body materials and finishes

• Plastic

Colors

• Gray

SD card

Types of Supported Memory Cards

• microSDHC (Micro Secure Digital High Capacity)
• microSD (Micro Secure Digital Card, TransFlash)

Maximum expandable memory

16 GB (gigabytes)

Hot swappable memory card

Operating system

Operating system

Brew Mobile Platform

Battery

Battery capacity

1000 (milliampere hours)

Battery type

Li-Ion (lithium ion)

Charging the battery from USB

Screen

Screen diagonal

2.8 in (inches) place #147

Screen resolution

320 x 240 pixels place #132

Pixel density

143 ppi (pixels per inch)

Screen technology

TFT

Color depth

18 bit (262144 colors)

Touch screen

Aspect ratio

1.333 (4:3)

Main photo/video camera

Camera megapixels

1.3 Mp (megapixels) place #45

Maximum photo resolution

1280 x 960 pixels

• vga (640x480)
• qvga (320x240)
• 768x1024

Shooting settings

SIM card and calls

Number of SIM-cards

1

MP3 ringtones

Polyphonic ringtones

Vibration mode

Speakerphone

Conference call

Speed dial

Autodial

Ability to mute the microphone during a call

Extended phone book

Contacts in the phone book

1000

Data exchange between SIM card and internal memory

Mobile communications

Cellular generation

3G (up to 3.6 Mbps)

CDMA support

CDMA frequencies

• CDMA 800 MHz
• CDMA 1900 MHz

CDMA2000 support

Internet data transmission standards

CDMA2000 standards

• 1xEV-DO Rev. 0 (2.4/0.153 Mbit/s)

USB

USB connector

USB connector type

Micro USB (7 x 2 mm)

USB standard

2.0 (up to 480 Mbps)

Bluetooth

Built-in Bluetooth

Bluetooth standard

2.1 + EDR

A2DP support

Navigation and positioning

Built-in GPS

A-GPS support

Connectors and interfaces

USB connector

Micro USB (7 x 2 mm)

TRS jack (mini/micro jack)

3.5 mm (millimeters)

Images

Installed image editor

Audio

Installed audio player

Supported audio formats

• AAC (Advanced Audio Coding, .aac)
• AAC+ (HE-AAC v1 High Efficiency Advanced Audio Coding)
• MIDI (Musical Instrument Digital Interface)
• MP3 (MPEG-1/2/2.5 Layer 3, .mp3)
• WMA (Windows Media Audio, .wma)

MP3 support

Dictaphone

Voice notes

TRS jack (mini/micro jack)

3.5 mm (millimeters)

Control elements

Touch input

• 2 touches

QWERTY keyboard

Documents and office

Installed Organizer (PIM)

Convert speech to text

Connectivity and synchronization

PC connection

Software features

Installed browser

• HTML
• WAP

Installed games

Installed games

• Pac-man

Receiving and sending SMS

SMS messages

SMS T9 support

MMS support

Additional features

Standalone mode (flight mode)

SAR level

SAR level

0.5 W/kg (watts per kilogram)

Equipment

Equipment

• battery
• charger
• stereo headset
• user's guide